QNS Series 2.2kW-45kW 380V Insulation Class F Submersible Sand Pump

Description : 
QNS Series 2.2kW-45kW 380V Insulation Class F  Submersible Sand Pumpis specially designed for harsh environment, sites pumping containing solids and other abrasive material. Every component of it fully reflects the high durability, reliability and ease of serviceability.

QNS Series 2.2kW-45kW 380V Insulation Class F  Submersible Sand Pump is adopted with F Class insulated 4-pole motor, high wear-resistant mechanical seal, heavy-duty semi-open high wear-resistant alloy impeller.

There is a agitator in the lower part of this pump, the sediment at the bottom of water will be stirred into a suspension form and then be sucked into the inlet to be discharged to clear completely.

Application : 

• Underwater sand extraction, clear the bottom of a pond, clean up the sedimentation tank
• Drainage of construction silt water, mine surface drainage 3.lndustrial mining enterprises pumping sewage water containing quartz sand, and other abrasive materials.
  
  

Specification :

• Insulation class : F
• Protection class : IP68
• Water temperature : up to 40°C
• Power supply : three phase 380V ±10%, 
• Capacity : up to 402m³/h
• Head : up to 45m
• Maximum immersion depth : 15m
• Cable Legth : 8m

Components :

Materials Table
NO.	Name	Material
03	Terminal box	Cast iron
05	Upper cover	Cast iron
06	Up-Bearing house	Cast iron
07	Bearing house	Cast iron
10	Seal Bracket	Ductile iron
11	Motor body	Cast iron
13	Pump body	Ductile iron
14a	Impeller	High chrome alloy
14b	Agitator	High chrome alloy
16a	Intel Plate	High chrome alloy
16b	Intel Plate	Cast iron
25	Strainer
27	Stator
28	Rotor	Shaft : AISI420SS
31a	Bearing	Ball bearing
31b	Bearing	Ball bearing
34	Mechanical seal	Sic-Sic / Sic-Sic
35	Oil seal
47	Cable

Performance Curves : 

Performance Data :